If you have coding errors, you're open to hacks and Google must lower your rank. That's like giving your website sales to your competitors. If we fix your errors, the website you spent time and money on will rise to where it DESERVES, and you will take sales back from your competitors.
Medical/Dental Professionals: you NEED to fix coding errors, since errors often mean that your website is not HIPAA Compliant.
Coding Errors are the result of: Bidding Wars, Negligence, and Corruption.
The audio above covers everything you should know about coding errors, including why your own website marketer might not want you to discover them.